diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/fsl/jr.c | 17 | ||||
| -rw-r--r-- | drivers/mtd/nand/fsl_ifc_spl.c | 24 |
2 files changed, 41 insertions, 0 deletions
diff --git a/drivers/crypto/fsl/jr.c b/drivers/crypto/fsl/jr.c index 510fa4e376..4a8cc3295a 100644 --- a/drivers/crypto/fsl/jr.c +++ b/drivers/crypto/fsl/jr.c @@ -599,10 +599,27 @@ int sec_init_idx(uint8_t sec_idx) sec_out32(&sec->mcfgr, mcr); #ifdef CONFIG_FSL_CORENET +#ifdef CONFIG_SPL_BUILD + /* + * For SPL Build, Set the Liodns in SEC JR0 for + * creating PAMU entries corresponding to these. + * For normal build, these are set in set_liodns(). + */ + liodn_ns = CONFIG_SPL_JR0_LIODN_NS & JRNSLIODN_MASK; + liodn_s = CONFIG_SPL_JR0_LIODN_S & JRSLIODN_MASK; + + liodnr = sec_in32(&sec->jrliodnr[0].ls) & + ~(JRNSLIODN_MASK | JRSLIODN_MASK); + liodnr = liodnr | + (liodn_ns << JRNSLIODN_SHIFT) | + (liodn_s << JRSLIODN_SHIFT); + sec_out32(&sec->jrliodnr[0].ls, liodnr); +#else liodnr = sec_in32(&sec->jrliodnr[0].ls); liodn_ns = (liodnr & JRNSLIODN_MASK) >> JRNSLIODN_SHIFT; liodn_s = (liodnr & JRSLIODN_MASK) >> JRSLIODN_SHIFT; #endif +#endif ret = jr_init(sec_idx); if (ret < 0) { diff --git a/drivers/mtd/nand/fsl_ifc_spl.c b/drivers/mtd/nand/fsl_ifc_spl.c index cbeb74a5bb..4e49a4e154 100644 --- a/drivers/mtd/nand/fsl_ifc_spl.c +++ b/drivers/mtd/nand/fsl_ifc_spl.c @@ -11,6 +11,9 @@ #include <asm/io.h> #include <fsl_ifc.h> #include <linux/mtd/nand.h> +#ifdef CONFIG_CHAIN_OF_TRUST +#include <fsl_validate.h> +#endif static inline int is_blank(uchar *addr, int page_size) { @@ -268,6 +271,27 @@ void nand_boot(void) */ flush_cache(CONFIG_SYS_NAND_U_BOOT_DST, CONFIG_SYS_NAND_U_BOOT_SIZE); #endif + +#ifdef CONFIG_CHAIN_OF_TRUST + /* + * U-Boot header is appended at end of U-boot image, so + * calculate U-boot header address using U-boot header size. + */ +#define CONFIG_U_BOOT_HDR_ADDR \ + ((CONFIG_SYS_NAND_U_BOOT_START + \ + CONFIG_SYS_NAND_U_BOOT_SIZE) - \ + CONFIG_U_BOOT_HDR_SIZE) + spl_validate_uboot(CONFIG_U_BOOT_HDR_ADDR, + CONFIG_SYS_NAND_U_BOOT_START); + /* + * In case of failure in validation, spl_validate_uboot would + * not return back in case of Production environment with ITS=1. + * Thus U-Boot will not start. + * In Development environment (ITS=0 and SB_EN=1), the function + * may return back in case of non-fatal failures. + */ +#endif + uboot = (void *)CONFIG_SYS_NAND_U_BOOT_START; uboot(); } |